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Merge branch 'path-info' into ca-drv-exotic

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This commit is contained in:
John Ericson 2022-04-19 22:02:33 +00:00
commit 8abb627002
1 changed files with 12 additions and 23 deletions
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35
src/libstore/content-address.hh
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@ -3,6 +3,7 @@
#include <variant>
#include "hash.hh"
#include "path.hh"
#include "comparator.hh"
namespace nix {
@ -56,6 +57,8 @@ std::pair<ContentAddressMethod, HashType> parseContentAddressMethod(std::string_
struct TextHash {
Hash hash;
GENERATE_CMP(TextHash, me->hash);
};
/// Pair of a hash, and how the file system was ingested
@ -63,6 +66,8 @@ struct FixedOutputHash {
FileIngestionMethod method;
Hash hash;
std::string printMethodAlgo() const;
GENERATE_CMP(FixedOutputHash, me->method, me->hash);
};
/*
@ -102,23 +107,13 @@ struct PathReferences
std::set<Ref> references;
bool hasSelfReference = false;
bool operator == (const PathReferences<Ref> & other) const
{
return references == other.references
&& hasSelfReference == other.hasSelfReference;
}
bool operator != (const PathReferences<Ref> & other) const
{
return references != other.references
|| hasSelfReference != other.hasSelfReference;
}
/* Functions to view references + hasSelfReference as one set, mainly for
compatibility's sake. */
StorePathSet referencesPossiblyToSelf(const Ref & self) const;
void insertReferencePossiblyToSelf(const Ref & self, Ref && ref);
void setReferencesPossiblyToSelf(const Ref & self, std::set<Ref> && refs);
GENERATE_CMP(PathReferences<Ref>, me->references, me->hasSelfReference);
};
template<typename Ref>
@ -159,11 +154,15 @@ void PathReferences<Ref>::setReferencesPossiblyToSelf(const Ref & self, std::set
struct TextInfo : TextHash {
// References for the paths, self references disallowed
StorePathSet references;
GENERATE_CMP(TextInfo, *(const TextHash *)me, me->references);
};
struct FixedOutputInfo : FixedOutputHash {
// References for the paths
PathReferences<StorePath> references;
GENERATE_CMP(FixedOutputInfo, *(const FixedOutputHash *)me, me->references);
};
typedef std::variant<
@ -185,17 +184,7 @@ struct StorePathDescriptor {
std::string name;
ContentAddressWithReferences info;
bool operator == (const StorePathDescriptor & other) const
{
return name == other.name;
// FIXME second field
}
bool operator < (const StorePathDescriptor & other) const
{
return name < other.name;
// FIXME second field
}
GENERATE_CMP(StorePathDescriptor, me->name, me->info);
};
}